# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo05
# Description:
# Author:       98745
# Date:         2019/3/8
#-------------------------------------------------------------------------------

import os
import subprocess
print(os.sep)
print(os.pathsep)
print(os.name)
print(os.environ)
print(os.environ['path'])
print(os.getenv('path'))
# out=subprocess.getstatusoutput('data')
# print(out)
# print(os.putenv('path',os.getenv('path')+os.pathsep+'/C:\Users\98745\PycharmProjects\xuni\class12\samples'))
# out=subprocess.getstatusoutput('data')
# print(out)
# print(os.getenv('path'))
# os.system('ls -al')